ATE202159T1 - Hochfester, hochzähiger wärmebestädiger stahl - Google Patents
Hochfester, hochzähiger wärmebestädiger stahlInfo
- Publication number
- ATE202159T1 ATE202159T1 AT98104483T AT98104483T ATE202159T1 AT E202159 T1 ATE202159 T1 AT E202159T1 AT 98104483 T AT98104483 T AT 98104483T AT 98104483 T AT98104483 T AT 98104483T AT E202159 T1 ATE202159 T1 AT E202159T1
- Authority
- AT
- Austria
- Prior art keywords
- high strength
- heat resistant
- resistant steel
- heat resisting
- exceeding
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP06431897A JP3354832B2 (ja) | 1997-03-18 | 1997-03-18 | 高靭性フェライト系耐熱鋼 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE202159T1 true ATE202159T1 (de) | 2001-06-15 |
Family
ID=13254778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98104483T ATE202159T1 (de) | 1997-03-18 | 1998-03-12 | Hochfester, hochzähiger wärmebestädiger stahl |
Country Status (5)
Country | Link |
---|---|
US (1) | US5944922A (ja) |
EP (1) | EP0867523B1 (ja) |
JP (1) | JP3354832B2 (ja) |
AT (1) | ATE202159T1 (ja) |
DE (1) | DE69800902T2 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10265909A (ja) * | 1997-03-25 | 1998-10-06 | Toshiba Corp | 高靭性耐熱鋼、タービンロータ及びその製造方法 |
JPH11209851A (ja) * | 1998-01-27 | 1999-08-03 | Mitsubishi Heavy Ind Ltd | ガスタービンディスク材 |
JP2000204447A (ja) * | 1999-01-08 | 2000-07-25 | Hitachi Ltd | 高強度マルテンサイト鋼とそれを用いたガスタ―ビン用タ―ビンディスク及び発電用ガスタ―ビン並びにコンバインド発電システム |
US6129851A (en) * | 1999-01-22 | 2000-10-10 | Inter-Source Recovery Systems, Inc. | Method of centrifugally separating swarf |
FR2823226B1 (fr) * | 2001-04-04 | 2004-02-20 | V & M France | Acier et tube en acier pour usage a haute temperature |
JP4188124B2 (ja) * | 2003-03-31 | 2008-11-26 | 独立行政法人物質・材料研究機構 | 焼き戻しマルテンサイト系耐熱鋼の溶接継手 |
JP3921574B2 (ja) * | 2003-04-04 | 2007-05-30 | 株式会社日立製作所 | 耐熱鋼とそれを用いたガスタービン及びその各種部材 |
CN1300363C (zh) * | 2005-07-31 | 2007-02-14 | 东方汽轮机厂 | 用做汽轮机转子的耐热钢材料 |
US9856735B2 (en) * | 2008-11-04 | 2018-01-02 | Kabushiki Kaisha Toshiba | Method of manufacturing steam turbine rotor and steam turbine rotor |
US20100236317A1 (en) * | 2009-03-19 | 2010-09-23 | Sigelko Jeff D | Method for forming articles at an elevated temperature |
US8895887B2 (en) * | 2011-08-05 | 2014-11-25 | General Electric Company | Resistance weld repairing of casing flange holes |
JP6342409B2 (ja) * | 2012-10-24 | 2018-06-13 | シーアールエス ホールディングス, インコーポレイテッドCrs Holdings, Incorporated | 焼入れ焼戻し耐食合金鋼 |
US11634803B2 (en) | 2012-10-24 | 2023-04-25 | Crs Holdings, Llc | Quench and temper corrosion resistant steel alloy and method for producing the alloy |
US10094007B2 (en) | 2013-10-24 | 2018-10-09 | Crs Holdings Inc. | Method of manufacturing a ferrous alloy article using powder metallurgy processing |
EP3369832A4 (en) * | 2015-10-29 | 2019-05-22 | Nippon Steel & Sumikin Stainless Steel Corporation | A1 CONTAINING FERRITIC STAINLESS STEEL HAVING EXCELLENT FLOWING CHARACTERISTICS, PROCESS FOR PRODUCING THE SAME, AND FUEL CELL MEMBER |
GB2546809B (en) * | 2016-02-01 | 2018-05-09 | Rolls Royce Plc | Low cobalt hard facing alloy |
GB2546808B (en) * | 2016-02-01 | 2018-09-12 | Rolls Royce Plc | Low cobalt hard facing alloy |
CN106048388B (zh) * | 2016-07-08 | 2019-02-05 | 四川六合锻造股份有限公司 | 一种提高1Cr13冲击性能的方法 |
KR102374800B1 (ko) * | 2017-09-21 | 2022-03-15 | 미츠비시 파워 가부시키가이샤 | 가스 터빈 디스크재 및 그 열처리 방법 |
CN110923573B (zh) * | 2019-11-28 | 2021-11-16 | 北京科技大学 | 一种高热稳定性原位纳米相强化的高强韧钢及其制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61133365A (ja) * | 1984-12-03 | 1986-06-20 | Toshiba Corp | 蒸気タ−ビンロ−タ |
JPS63171856A (ja) * | 1987-01-09 | 1988-07-15 | Hitachi Ltd | 耐熱鋼 |
JP2631250B2 (ja) * | 1991-06-18 | 1997-07-16 | 新日本製鐵株式会社 | ボイラ用鋼管用高強度フェライト系耐熱鋼 |
JP3387145B2 (ja) * | 1993-04-08 | 2003-03-17 | 住友金属工業株式会社 | 高温延性および高温強度に優れた高Crフェライト鋼 |
JPH0734202A (ja) * | 1993-07-23 | 1995-02-03 | Toshiba Corp | 蒸気タービン用ロータ |
JPH08225833A (ja) * | 1995-02-16 | 1996-09-03 | Nippon Steel Corp | 高温クリープ強度の優れたマルテンサイト系耐熱鋼の製造方法 |
JPH0959747A (ja) * | 1995-08-25 | 1997-03-04 | Hitachi Ltd | 高強度耐熱鋳鋼,蒸気タービンケーシング,蒸気タービン発電プラント及び蒸気タービン |
JP3358951B2 (ja) * | 1996-09-10 | 2002-12-24 | 三菱重工業株式会社 | 高強度・高靱性耐熱鋳鋼 |
-
1997
- 1997-03-18 JP JP06431897A patent/JP3354832B2/ja not_active Expired - Lifetime
-
1998
- 1998-03-12 AT AT98104483T patent/ATE202159T1/de active
- 1998-03-12 DE DE69800902T patent/DE69800902T2/de not_active Expired - Lifetime
- 1998-03-12 EP EP98104483A patent/EP0867523B1/en not_active Expired - Lifetime
- 1998-03-18 US US09/040,826 patent/US5944922A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH10251809A (ja) | 1998-09-22 |
DE69800902D1 (de) | 2001-07-19 |
DE69800902T2 (de) | 2001-11-15 |
EP0867523B1 (en) | 2001-06-13 |
JP3354832B2 (ja) | 2002-12-09 |
US5944922A (en) | 1999-08-31 |
EP0867523A1 (en) | 1998-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |